I'm with Villette (not laughing)
My initial response was spank the crap out 'em. But that's more then likely not the best solution. My daughter once did something at the mall and I made her stand in the a corner between 2 stores. She was great for the rest of the day.
My youngest used to bite. I crammed a bar of soap in her mouth and she never did it again.
Not saying these were the best or smartest solutions but at the time it worked.
Kids need manuals.
